Fig. 2
RT-qPCR analysis of the candidate genes involved in the VISA mechanism, including graTSR, vraTSR, walKR, agr RNAIII, sceD, pbpB, and, fmtA in VAN-S strain versus CHGVan-I. The results are presented as fold-change using REST2009 software. Error bars show standard deviation (± SD) from three independent trials. Significant differences (P ≤ 0.001) are shown with the *** symbol